baber/WOPTO huggingface dataset:
Patent JP-S63143994-A (JP)
Title: Production of high-purity water
Inventor: UEHARA AKIO
IPC: C02F1/28
Filed: 1986-12-09
Abstract: PURPOSE:To efficiently separate and remove impurities by using a high molecular compd. which can be reversibly changed into hydrophobic nature from hydrophilic nature by temp. as an adsorbent. CONSTITUTION:A water absorption tank 1 and a water discharge tank 2 are provided and a high molecular compd. (i.e. methyl cellulose, polyvinyl methyl ether end polyethylene oxide or the like) which can be reversibly changed into hydrophobic nature from hydrophilic nature by temp. is bonded on a carrier and circulated between both tanks as water absorptive gel 3. City water having the temp. showing hydrophilic nature of water absorptive gel 3 is fed to the water absorption tank 1 through a water feed pipe 9 and absorbed to water absorptive gel 3. On the other hand, water absorptive gel 3 is heated with a heater 6 in the tank 2 so that it is made to the temp. showing hydrophobic nature thereof and thereby water is discharged in the tank 2. Furthermore purified discharged water is purified at three stages and highly purified. Thereby city water can be efficiently purified at low cost.
Patent JP-H03154812-A (JP)
Title: Method for detecting tape thickness and reel winding diameter
Inventor: MORI TAKEO
IPC: G01B21/08
Filed: 1989-11-10
Abstract: PURPOSE:To calculate the thickness of a tape and the reel winding diameter of one reel when the number of rotations of each reel begins to be counted by monitoring the speed of rotation of each reel and detecting the respective speeds of rotations in two different table winding states of the respective reels. CONSTITUTION:The tape winding diameter of a C reel 2 in an initial state wherein a reader block 81 reaches the recessed part 11 of a take-up reel 1 is denoted as RS and the tape winding diameter (equal to the radius of a take-up reel 1) of the take-up reel 1 is denoted as R0. The speeds of rotations of the reel 1 and C reel 2 when the tape is carried by an optional distance from the state are denoted as C1 and C2 respectively. In this case, the tape thickness (d) of the tape can be calculated from an equation I when the magnetic tape is conveyed into a 1st winding state wherein the speeds of rotations C1 and C2 become C1a and C1b and into a 2nd winding state wherein the speeds of rotations become C1b and C2b.
Patent JP-H01134410-A (JP)
Title: Automatic focusing device
Inventor: AKASHI AKIRA
IPC: G02B7/28
Filed: 1987-11-20
Abstract: PURPOSE:To drive a correcting lens correctly at all times even when zooming is performed by replacing a defocusing quantity used for the arithmetic of a correcting method with a lens movement quantity which does not vary even by the zooming. CONSTITUTION:Even when the zooming is performed, a lens driving quantity DL3* for aligning a lens image plane position to a object image plane position f4* predicted at time t4 according to respective data before the zooming is found from the f4* and a lens image plane position l3* expected before the zooming. Then this is converted into a lens driving quantity DL3 after the zooming and DL3 driving is performed at am actual lens image plane position l3 at the time t3 to align a predicted image plane position f4 after the zooming with the image plane position l4 of the lens. Consequently, the defocusing quantity is corrected in the form of a lens movement quantity which does not depend upon focal length, so automatic focusing which follows up the motion of an object at all times is performed.
Patent JP-H07196517-A (JP)
Title: Safe freeze-dried thiotepa composition
Inventor: MANSHINGU ESU KU
IPC: A61K9/14
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a stable lyophilized composition of thiotepa which is an antitumor alkylating agent by preparing an aqueous solution of the thiotepa, adding a base to the resultant aqueous solution, regulating the pH to a weakly alkaline one and freeze-drying the regulated aqueous solution. CONSTITUTION: This lyophilized composition for parenteral administration is obtained by preparing an aqueous solution of thiotepa represented by the formula, i.e., 1,1',1"-phosphinothioylidynetrisaziridine, then adding a base to the resultant aqueous solution, regulating the pH to 7-9 and subsequently freeze-drying the aqueous solution. The thiotepa is used for chemotherapy for various neoplastic diseases including adenocarcinoma of the breast and an ovary. Furthermore, the thiotepa is a multifunctional alkylating agent used for treating superficial papillary carcinoma of the urinary bladder. The composition is improved in stability without haze formation when reconstituted with, an aqueous solution of a culture medium. The lyophilized composition is advantageous due to a prolonged shelf life.
Patent JP-H02141208-A (JP)
Title: Takeoff apparatus for molding article
Inventor: SHIMIZU HITOSHI
IPC: B29C45/04
Filed: 1988-11-22
Abstract: PURPOSE:To enable a takeoff head to be shifted promptly in a small structure, and the durability and reliability of an apparatus to be improved by constituting it in such a manner that a slider is shifted by a transmission mechanism having a gear and rack in use of the shifting force of a movable frame, and the takeoff head is advanced into a takeoff space by shifting a slider. CONSTITUTION:After a molding article is manufactured, a movable mold 89 is opened, and then shifted, in a X direction, and the rotating shaft 61A of a cam lever 61 is shifted, furthermore, a movable frame 20 is shifted in a X direction, and the shaft 63A of an engaged part 63 is shifted at the speed lower than that of the rotating shaft 61A, and a rack 41 is meshed with a gear 50, and then a slider 30 start to shift in a Y direction. The slider 30 advances into a takeoff space S for disengaging the engagement between a gear 60 and the rack 41. On the other hand, the shaft 63A of the engaged part 63 is advanced at the speed higher than the rotating shaft 61A of the cam lever 61 for shifting a takeoff head 70 in the direction relatively approaching to the movable mold 89, and thus the takeoff head 70 is brought in a close contact with the takeoff port of the movable mold 89. In this condition, a molding article is taken of from the movable mold 89.
Patent JP-S63145861-A (JP)
Title: Engaging type belt mechanism
Inventor: KAWAHARA TAIRA
IPC: F16H9/24
Filed: 1986-12-09
Abstract: PURPOSE:To transmit power, by passing a narrower belt-shaped core through the hole in a holed thin plate to form a belt, and engaging the belt with a toothed pulley. CONSTITUTION:The belt-shaped core 3 whose breadth is narrower than the hole 2 in a holed thin plate 1 is passed through the hole 2 in the thin plate to form a belt 4. A pulley 5 having teeth 6 in the position that is to be engaged with the belt is formed. The pulley 5 is rotated by the belt 4 having been wound around it. When the pulley is turned, projected parts and recessed parts are formed on the surface of the belt, depending upon respective parts to be pushed out by teeth and other teeth in the position where they mesh with the teeth (c) of the pulley on the opposite side, thus power can be securely transmitted.
Patent JP-S62154695-A (JP)
Inventor: SHIMAZAKI SHINJI
IPC: H05K3/40
Filed: 1985-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11136641-A (JP)
Title: Video signal reproducing device
Inventor: OTSUKI TAKUYA
IPC: H04N5/956
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the video signal reproducing device that corrects time base fluctuation with a simple configuration regardless of a memory having a small capacity. SOLUTION: A rotating phase of a rotary drum 13 (that is, a phase of a reproduction video signal reproduced from a magnetic head 1 and given to a memory 4) is controlled so that a timing of a write address and a timing of a read address of the memory 4 are not reversed (a timing of a write address and a timing of a read address are not reversed in a same line memory in two line memories) and fluctuation in a time base is corrected without causing a fluctuation in a longitudinal direction on a TV screen regardless of a memory with a small capacity.
Patent JP-H09139314-A (JP)
Title: Inductor and method for mounting inductor on cable
Inventor: TOKARI KAZUO
IPC: H01F27/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To easily obtain the required impedance characteristics and save the mounting space by piling at least one closed magnetic circuit core composed of the combination of an H-shaped core or U-shaped core and a board-shaped core which is provided so as to cover the releasing edge sides of the H-shaped core or the U-shaped core. SOLUTION: A core is a split type and is composed of an H-shaped core 2 or U-shaped core 2' which form a cable inserting hole, and a board-shaped core 3, which forms a closed magnetic circuit core 1 by being combined on the releasing edge side of the H-shaped core 2 or the U-shaped core 2'. Therefore, the closed magnetic circuit core 1 is formed by combining the board-shaped cores 3 at the top and bottom for the H-shaped core 2, and the board-shaped core 3 on one side for the U-shaped core 2'. On the external side wall of each core, the grooves 2a, 3a and 2'a are formed for a fixing holder. A plurality of H-shaped cores 2 or the U-shaped cores 2' can be continuously arranged in the width direction, and a plurality of the closed magnetic circuit cores 1 can be used by piling in the vertical direction.
Patent JP-2001117394-A (JP)
Title: Image forming method
Inventor: IGARASHI JUN
IPC: G03G15/20
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which can maintain a good image free of image defects without the occurrence of a document offset even when the toner image is preserved at a high temperature for a long period of time. SOLUTION: This image forming method includes a developing stage for forming the toner image by developing the electrostatic latent image formed on a latent image carrying member by toners, a transfer stage for forming the transfer image by transferring the toner image onto an image supporting member, a stage for forming a layer consisting of a crosslinking type crystalline resin having a melting point at a temperature region of 70 to 110 deg.C on the image supporting member surface formed with the transfer image and a fixing stage for fixing the transfer image.
Patent JP-H04167350-A (JP)
Title: Sealed radiation source for metal halide lamp
Inventor: YAJIMA MITSURU
IPC: H01J61/54
Filed: 1990-10-31
Abstract: PURPOSE:To enhance productivity of a sealed radiation source and extend the life of a lamp using the source by forming on the surface of a base a metal oxide film having a specific composition, and reducing the amount of alkali metals and alkali earth metals contained in the film. CONSTITUTION:At least more than one solid metal oxide selected among Al2O3 SiO2, TiO2 and ZrO2 is formed on the surface of a base. A radiation source is sealed and covered with a film and also the amount of alkali metals and alkali earth metals contained in a metal oxide crystal base and a coating layer is 1wt.% or less of the base and the film. Radioactive isotopes are selected from other than the alkali metals or alkali earth metals and used. Then there is no need for the alkali metals and alkali earth metals to be removed and so productivity of the sealed radiation source is enhanced and also the life of a metal halide lamp is extended and productivity of the lamp is enhanced.
Patent JP-H03154941-A (JP)
Title: Data base operation processing system
Inventor: MOGI KEIJI
IPC: G06F12/00
Filed: 1989-11-13
Abstract: PURPOSE:To compare the data having different types with each other and to register these data by adding an area to a definition information holding part to hold the data storing attribute and providing a step to a data base operation control part to update the corresponding area added to the definition information holding part. CONSTITUTION:A data base DB definition control part 40 is called from a request control part 30 when a request is received for the definition of the DB or its change. Then the part 40 updates a DB 60 and a definition informa tion holding part 70 based on the contents of a request. A DB operation control part 50 is called from the part 30 at acceptance of the requests for operations (addition, change, deletion) given to the data stored in the DB 60. Then the part 50 analyzes the requests of users based on the definition information held by the part 70 and operates the data stored in the DB 60. Then, at the part 70, the information on the data types 83 showing the column attributes, the sorting attributes 84 showing the meaning types, and the data unit 85 are addi tionally held in a column definition information control table 80. Thus, the comparison is attained among the data of different types and these data can be registered.
Patent JP-H02141072-A (JP)
Title: Electronic still camera
Inventor: TAMADA KAZUMASA
IPC: H04N5/235
Filed: 1988-11-21
Abstract: PURPOSE:To photograph a subject at suitable exposure even at the time of backlight by executing auxiliary photometry by means of photometric system using a light receiving element having a wide photometric range, and executing the photometry by means of a solid-state image pickup device based on the result of the auxiliary photometry. CONSTITUTION:The auxiliary photometry is executed by the photometric system using a light receiving element 27, and the photometry is executed by means of a solid-state image pickup device 14 based on the auxiliary photometric value. When the output of the picture element of the solid-state image pickup device 14 corresponding to a screen central part is lower than a reference output, the device is switched to the backlight photographing. Thus, backlight detection can be correctly and promptly executed without providing the expensive complicated photometric system, and the subject can be photographed by the suitable exposure even at the time of the backlight.
Patent JP-H06150865-A (JP)
Title: Scanning electron microscope
Inventor: YAMADA SATORU
IPC: H01J37/244
Filed: 1992-11-04
Abstract: PURPOSE:To minimize damage on a sample caused by excessive electron beam radiation. CONSTITUTION:A primary electron beam 2 is radiated to a sample 5 while scanning it by a scanning coil 4, and a secondary electron, a reflected electron or the like created at that time is detected by a detector 7. In a scanning electron microscope to display an image according to image contrast on a display device 9 according to this detected signal, scanning speed of the primary electron beam 2 and a detecting signal quantity of the detector 7 are integrated by an integrator 14, and the scanning coil 4 is controlled by a scanning speed controller 15 based on the result.
Patent JP-H10143132-A (JP)
Title: Synchronizing signal polarity control method and display controller provided with synchronizing signal polarity discriminative function
Inventor: MATSUMURA MASAHIRO
IPC: G09G5/18
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To make possible discriminating synchronizing signal polarity sent to a display device and always and normally displaying the video data on the screen of the display device. SOLUTION: A synchronizing polarity discrimination/inversion means 13 constituted of a polarity discrimination part 11 and a polarity inversion circuit 12 is provided between a display data output device 15 and a display device 13. Then, the polarity of a horizontal synchronizing signal and/or a vertical synchronizing signal outputted from the display data output device 15 is discriminated by the polarity discrimination part 11, and when the polarity of the horizontal synchronizing signal and/or the vertical synchronizing signal isn't the required polarity, the polarity of the synchronizing signal is inverted by the polarity inversion circuit 12, and the polarity of the horizontal synchronizing signal and/or the vertical synchronizing signal inputted to the display device 14 is inverted to the polarity that the display device 14 is operated normally.
Patent JP-H09319389-A (JP)
Title: Environmental sound generating device
Inventor: OGAWA MASAKO
IPC: G10K15/04
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To generate an environmental sound effective for masking a noise radiated from a multimedia equipment, etc., and reducing the stress of an equipment user. SOLUTION: The peripheral noise of an equipment is inputted to a microphone 1, and an environmental sound analysis means 2 analyzes the inputted noise, and an environmental sound selection means 3 automatically selects an optimum environmental background sound 12 and an environmental effect sound 13 according to an analyzed noise pattern to output them to an environmental sound generation means 4. The environmental sound generation means 4 controls for the selected environmental sound so as to become a further optimum characteristic according to the noise pattern analyzed by the environmental sound analysis means 2, and makes it a suitable size by an amplifier 9 to output it from left/right speakers 10-1, 10-2.  Further, the environmental sound selection means 3 is able to receive the kinds and the combination of the environmental sound from the outside by an input means 8, input the environmental sound itself and input the sensibility of the equipment user in addition to automatically select the environmental sound.
Patent JP-H05211164-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YOSHIDA SHINJI
IPC: H01L21/336
Filed: 1991-11-12
Abstract: PURPOSE:To provide the title manufacturing method of semiconductor device capable of forming the source.drain diffused layer of MOSFET in the less junction depth as well as avoiding the development of crystalline defects, etc., in the junction parts. CONSTITUTION:After the formation of a diffused layer protective film 3A on a semiconductor substrate 1, a high concentration impurity region 8 is formed to deposit an insulating film 9 thereon and then contact holes are formed on the diffused layer protective film 3A. Furthermore, wirings 10 are formed to compose a MOSFET. At this time, since the wiring metals are not directly connected to the high concentration impurity region 8 due to the diffused layer protective film 3A, the junction breakdown by alloy spikes can be avoided. Furthermore, since the bottom surfaces of the contact holes comprising the diffused layer protective film 3A during the contact holes making step are not directly exposed to the high concentration impurity region 8 during the dry-etching step for making the contact holes, the junction breakdown due to the development of crystalline defects can be avoided.
Patent JP-H11129056-A (JP)
Title: Manufacture of austenitic stainless steel plate having no uneven face brightness
Inventor: FUJISAWA MITSUSACHI
IPC: B22D11/20
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a steel plate having no uneven face brightness by adjusting a compound of δ Fe value and S content in a specific range and setting a cast speed in a specific limit at an ingot stage of the steel. SOLUTION: δFe value (cal.) is shown by a formula; 3.2×(Cr+1.5Si+Mo+0.5 Nb+0.5Ti)-2.5×(Ni+0.5Mn+0.3Cu+30C+30N)-24.7 and a compound value in the formula indicates mass%. Compounds of δ Fe value and S content at the ingot stage of the steel are adjusted in a range to satisfy, S<=0.002 mass% and -6.0<=δFe value (cal.)<=-5000×S(%)+17.0; 0.002 mass% <S<=0.004 mass and-6.0<=γFe value (cal.) <=7.0; 0.004 mass% <S<=0.015 mass% and -6.0<=δ Fe value (cal.)<=1000×S(%) +3.0. Also the casting speed of the steel is limited in a range of 10001800 mm/min.
Patent JP-H10142350-A (JP)
Title: Article detector
Inventor: MINAMI HIDEAKI
IPC: B65G43/08
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a detector for detecting an article, during carriage surely through a simple structure regardless of the type of article, positional fluctuation on the carrying path or detecting conditions. SOLUTION: A detection head 2 is disposed above a belt 10 or carrying an objective article 1 and a light beam from a light emitter 20 is projected onto the carrying belt 10 while being deflected through an optical member in a rotary tube 22. The article 1 is scanned by the light beam in the direction intersecting the carrying direction by rotating the rotary tube 22 through a scanning motor 24 and emitting a light from the emitter 20 in synchronism with the rotation. The objective article 1 is carried on the carrying belt 10 while being mounted on a tray individually and the scanning light beam is reflected from a reflective sheet 30 applied to the surface of the mounting tray 3 or the article 1 mounted on the reflective sheet 30 back to the detection head 2 and received by a light receiver 21.
Patent JP-H09136153-A (JP)
Title: Device for supplying molten metal in casting machine
Inventor: OTSUKI FUMIKAZU
IPC: B22D17/30
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the development of turbulent flow of molten metal at the time of supplying the molten metal into a casting machine, to prevent the deterioration of quality of the molten metal caused by the entrapment of gas into the molten metal and to improve the cleaning in a mouth piece and the workability of the maintenance. SOLUTION: A supplying device of the molten metal is constituted by providing a molten metal supplying hole 19 in an injection sleeve 6 communicated with a cavity C of a metallic mold 2, a molten metal supplying tube 7 connected with a molten metal outlet 14 of a molten metal supplying furnace 5 positioned at the lower level from this molten metal supplying hole 19, a main body part 21 arranging this molten metal supplying tube 7 from the molten metal outlet 14 side toward the injection sleeve 6 and the mouth piece 22 stood up from the end part of the main body part 21 toward the molten metal supplying furnace 19.  Then, the molten metal supplying device in the casting machine for supplying the molten metal into the injection sleeve 6 from the molten metal supplying furnace 5 through the molten metal supplying furnace 7 and also, supplying the molten metal into the cavity C from the injection sleeve 6, the mouth piece 22 of the molten metal supplying tube 7 is arranged as upward inclining state according to directing to the molten metal supplying hole 19 from the end part of the main body part 21.
Patent JP-H10119119-A (JP)
Title: Resin frame for sheet and production of resin frame
Inventor: SATOU AKIFUMI
IPC: A47C7/46
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To improve peeling strength of a fitting to a frame main body. SOLUTION: A rod-like fitting 12 with fitting ends 12a on each terminal is formed by providing stoppers 12b with a non-circular crosssection on its intermediate part. In addition, by integral molding with a frame main body 14 accompanied with compression of a synthetic resin material around the fitting 12, the fitting 12 is unrotatably and unreleasably built in the bottom end of the hollow-shaped frame main body 14 under a condition where the fitting 12 exposes its fitting ends 12a to the side.
Patent JP-2000121512-A (JP)
Title: Sludge sample-sampling device
Inventor: YANO TADASHI
IPC: C02F11/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a sludge sample-sampling device for sampling a fixed amount of sludge sample regardless of the fluctuation of sludge property when measuring the water content of sludge and the amount of ignition loss. SOLUTION: A metering pump 4 is mounted to a sludge sample supply pipe 6, and a sludge supply nozzle 16 in upper and lower directions and a compressor 17 that communicates with the upper end part of the sludge supply nozzle 16 are provided at the end part of the sludge sample supply pipe 6, thus composing the sludge sample-sampling device. As a result, compression air is supplied downward into the sludge supply nozzle 16 by the compressor 17, thus completely washing out dewatering sludge 19 remaining in the sludge supply nozzle 16 and sampling it at a sample dish 8.